head to head
Disney's DuckTales: The Quest for Gold asks more than Fallout: New Vegas, and the gap is variance.

Optimization · Pure Optimization
A money-making strategy game about routing investments and treasure hunts efficiently.

Optimization · Pure Optimization
A faction-driven RPG-shooter where build and route planning shape every ending.
Disney's DuckTales: The Quest for Gold leans Optimization (Pure Optimization); Fallout: New Vegas leans Optimization (Pure Optimization).
Same score on execution - which means the number cannot separate them. The difference is in what each one asks of you.
Disney's DuckTales: The Quest for Gold
Flight minigame timing matters but is light
Fallout: New Vegas
Shooter inputs with VATS assist
Same score on reads - which means the number cannot separate them. The difference is in what each one asks of you.
Disney's DuckTales: The Quest for Gold
No adaptive opponent, AI rivals are scripted
Fallout: New Vegas
Scripted factions and enemies
Disney's DuckTales: The Quest for Gold leans clearly harder on variance.
Disney's DuckTales: The Quest for Gold
Treasure locations and events add randomness
Fallout: New Vegas
Some loot and crit RNG
Fallout: New Vegas leans a little harder on optimization, though the gap is small.
Disney's DuckTales: The Quest for Gold
Managing cash, investments and route is the core loop
Fallout: New Vegas
Faction routing, perks, builds heavily rewarded
A matching score does not mean a matching test. Two games can both sit at 10 on execution and demand completely different things of you - which is why the reasoning above matters more than the number beside it.